1 /* $OpenBSD: linux_exec.h,v 1.5 2004/04/15 00:22:42 tedu Exp $ */ 2 /* $NetBSD: linux_exec.h,v 1.5 1995/10/07 06:27:01 mycroft Exp $ */ 3 4 /* 5 * Copyright (c) 1995 Frank van der Linden 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed for the NetBSD Project 19 * by Frank van der Linden 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 */ 35 36 #ifndef _LINUX_EXEC_H 37 #define _LINUX_EXEC_H 38 39 #define LINUX_M_I386 100 40 /* Sparc? Alpha? */ 41 42 /* XXX linux_machdep.h ? */ 43 #ifdef i386 44 #define LINUX_MID_MACHINE LINUX_M_I386 45 #endif 46 47 #define LINUX_AOUT_HDR_SIZE (sizeof (struct exec)) 48 49 #define LINUX_N_MAGIC(ep) ((ep)->a_midmag & 0xffff) 50 #define LINUX_N_MACHTYPE(ep) (((ep)->a_midmag >> 16) & 0xff) 51 52 #define LINUX_N_TXTOFF(x,m) \ 53 ((m) == ZMAGIC ? 1024 : ((m) == QMAGIC ? 0 : sizeof (struct exec))) 54 55 #define LINUX_N_DATOFF(x,m) (LINUX_N_TXTOFF(x,m) + (x).a_text) 56 57 #define LINUX_N_TXTADDR(x,m) ((m) == QMAGIC ? PAGE_SIZE : 0) 58 59 #define LINUX__N_SEGMENT_ROUND(x) (((x) + NBPG - 1) & ~(NBPG - 1)) 60 61 #define LINUX__N_TXTENDADDR(x,m) (LINUX_N_TXTADDR(x,m)+(x).a_text) 62 63 #define LINUX_N_DATADDR(x,m) \ 64 ((m)==OMAGIC? (LINUX__N_TXTENDADDR(x,m)) \ 65 : (LINUX__N_SEGMENT_ROUND (LINUX__N_TXTENDADDR(x,m)))) 66 67 #define LINUX_N_BSSADDR(x,m) (LINUX_N_DATADDR(x,m) + (x).a_data) 68 69 int exec_linux_aout_makecmds(struct proc *, struct exec_package *); 70 int exec_linux_elf32_makecmds(struct proc *, struct exec_package *); 71 72 int linux_elf_probe(struct proc *, struct exec_package *, char *, 73 u_long *, u_int8_t *); 74 75 #endif /* !_LINUX_EXEC_H */ 76